2002111112179 has 2 divisors, whose sum is σ = 2002111112180. Its totient is φ = 2002111112178.

The previous prime is 2002111112171. The next prime is 2002111112219. The reversal of 2002111112179 is 9712111112002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002111112179 - 2³ = 2002111112171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002111112171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001055556089 + 1001055556090.

It is an arithmetic number, because the mean of its divisors is an integer number (1001055556090).

Almost surely, 2^{2002111112179} is an apocalyptic number.

2002111112179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002111112179 is an equidigital number, since it uses as much as digits as its factorization.

2002111112179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 2002111112179 in words is "two trillion, two billion, one hundred eleven million, one hundred twelve thousand, one hundred seventy-nine".